American Electric Power Co (WBO:AEPC) Tax Rate %: 4.77% (As of Mar. 2026)

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WBO:AEPC American Electric Power Co Inc WBO:AEPC
66 GF Score
Price €117.12
GF Value €98.42
Valuation Modestly Overvalued
! 10 Warning Signs
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What is American Electric Power Co Tax Rate %?

American Electric Power Co WBO:AEPC -0.93% 66 Tax Rate % is 4.77% as of Mar. 2026. GuruFocus rates WBO:AEPC with a GF Score™ of 66/100 and a GF Value™ of €98.42 (Modestly Overvalued). The stock has 10 warning signs investors should review.

Tax Rate % is calculated as Tax Expense divided by its Pre-Tax Income. American Electric Power Co's Tax Expense for the three months ended in Mar. 2026 was €38 Mil. American Electric Power Co's Pre-Tax Income for the three months ended in Mar. 2026 was €798 Mil. Therefore, American Electric Power Co's Tax Rate % for the quarter that ended in Mar. 2026 was 4.77%.

American Electric Power Co Tax Rate % Related Terms

American Electric Power Co Tax Rate % Historical Data

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The historical data trend for American Electric Power Co's Tax Rate % can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

American Electric Power Co Tax Rate % Chart

American Electric Power Co Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Tax Rate %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 4.60 0.22 2.49 -1.37 3.46

American Electric Power Co Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Tax Rate % Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 14.06 -24.68 12.41 16.53 4.77
WBO:AEPC
66GF Score
American Electric Power Co Inc WBO:AEPC
Tax Rate % is just one metric. See GF Score™, valuation, warning signs, and more.
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American Electric Power Co Tax Rate % Calculation

Tax Rate % is the ratio of tax expense divided by pretax income, usually presented in percent.

American Electric Power Co's Tax Rate % for the fiscal year that ended in Dec. 2025 is calculated as

Tax Rate %=Tax Expense (A: Dec. 2025 )/Pre-Tax Income (A: Dec. 2025 )
=110.166/3180.296
=3.46 %

American Electric Power Co's Tax Rate % for the quarter that ended in Mar. 2026 is calculated as

Tax Rate %=Tax Expense (Q: Mar. 2026 )/Pre-Tax Income (Q: Mar. 2026 )
=38.06/797.53
=4.77 %

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Frequently Asked Questions Learn more about Tax Rate % →
What does a Tax Rate % of 4.77% mean?
American Electric Power Co (WBO:AEPC) has a Tax Rate % of 4.77% as of Mar. 2026.
Is American Electric Power Co's Tax Rate % too high?
American Electric Power Co's current Tax Rate % is 4.77%. Overall, American Electric Power Co has a GF Score™ of 66/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does American Electric Power Co's Tax Rate % compare to D and ETR?
American Electric Power Co's Tax Rate % of 4.77% can be compared against companies in the Utilities - Regulated industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Tax Rate % for an Utilities - Regulated company?
A good Tax Rate % depends on the Utilities - Regulated industry context. However, Tax Rate % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Tax Rate % mean?
A high Tax Rate % can signal that a stock is expensive relative to its fundamentals. American Electric Power Co's current Tax Rate % is 4.77%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is American Electric Power Co stock overvalued right now?
Based on GuruFocus' analysis, American Electric Power Co (WBO:AEPC) is currently considered Modestly Overvalued. The stock's GF Value™ is €98.42, compared to a current price of €117.12 — trading 19% above its estimated fair value. The current Tax Rate % is 4.77%. American Electric Power Co's overall GF Score™ is 66/100 with 10 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Tax Rate % calculated?
Tax Rate % is calculated from a company's financial statements. For American Electric Power Co (WBO:AEPC), the current Tax Rate % is 4.77% as of Mar. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is American Electric Power Co (WBO:AEPC) Overvalued in 2026?

Based on GuruFocus' analysis, American Electric Power Co stock appears to be overvalued. The current stock price of €117.12 is trading 19% above its estimated GF Value™ of €98.42. GuruFocus considers American Electric Power Co to be Modestly Overvalued.

Key valuation signals for WBO:AEPC:

  • Tax Rate %: 4.77%
  • GF Value™: €98.42 vs. price of €117.12 (19% above fair value)
  • GF Score™: 66/100 with 10 warning signs

No single metric tells the full story. See the WBO:AEPC stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

American Electric Power Co Business Description

Address 1 Riverside Plaza, Columbus, OH, USA, 43215-2373
American Electric Power is one of the largest regulated utilities in the United States, providing electricity generation, transmission, and distribution to more than 5 million customers in 11 states. About 39% of AEP's capacity is coal, with the remainder from a mix of natural gas (28%), renewable energy and hydro (23%), nuclear (7%), and demand response (3%). Vertically integrated utilities, transmission and distribution, and generation and marketing support earnings.
66GF Score

Get the complete analysis for WBO:AEPC

Tax Rate % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€117.12
Price
€98.42
GF Value